<!--template标签,每个页面的最外层都是这个标签，这个是vue上的功能-->
<template>
    <!--页面div,这个是若伊框架的样式-->
    <div class="app-container">

        <!--搜索区域开始，使用了ElementUI的form表单-->
        <el-form :model="queryParams" ref="queryForm" size="small" :inline="true" v-show="showSearch" label-width="68px">
            <!--搜索条件：类别名称-->
            <el-form-item label="名称" prop="typeName">
                <el-input
                v-model="queryParams.typeName"
                placeholder="请输入类型名称"
                clearable
                @keyup.enter.native="handleQuery"
                />
            </el-form-item>
            <!--搜索条件：类别状态-->
            <el-form-item label="状态" prop="typeStatus">
                <el-select v-model="queryParams.typeStatus" placeholder="请选择类型状态" clearable>
                    <el-option
                    v-for="dict in dict.type.device_type_status"
                    :key="dict.value"
                    :label="dict.label"
                    :value="dict.value"
                    />
                </el-select>
            </el-form-item>
            <!--搜索和重置按钮-->
            <el-form-item>
                <el-button type="primary" icon="el-icon-search" size="mini" @click="handleQuery">搜索</el-button>
                <el-button icon="el-icon-refresh" size="mini" @click="resetQuery">重置</el-button>
            </el-form-item>
        </el-form>
        <!--搜索区域结束-->

        <!--工具按钮区域-->
        <el-row :gutter="10" class="mb8">
        <!--左侧：新增按钮-->
        <el-col :span="1.5">
            <el-button
            type="primary"
            plain
            icon="el-icon-plus"
            size="mini"
            @click="handleAdd"
            v-hasPermi="['device:deviceType:add']"
            >新增</el-button>
        </el-col>
        <!--左侧：修改按钮-->
        <el-col :span="1.5">
            <el-button
            type="success"
            plain
            icon="el-icon-edit"
            size="mini"
            :disabled="single"
            @click="handleUpdate"
            v-hasPermi="['device:deviceType:edit']"
            >修改</el-button>
        </el-col>
        <!--左侧：修改按钮-->
        <el-col :span="1.5">
            <el-button
            type="danger"
            plain
            icon="el-icon-delete"
            size="mini"
            :disabled="multiple"
            @click="handleDelete"
            v-hasPermi="['device:deviceType:remove']"
            >删除</el-button>
        </el-col>
        <!--左侧：导出按钮-->
        <el-col :span="1.5">
            <el-button
            type="warning"
            plain
            icon="el-icon-download"
            size="mini"
            @click="handleExport"
            v-hasPermi="['device:deviceType:export']"
            >导出</el-button>
        </el-col>
        <!--右侧：隐藏搜索按钮和刷新按钮-->
        <right-toolbar :showSearch.sync="showSearch" @queryTable="getList"></right-toolbar>
        </el-row>
        <!--工具按钮区域结束-->

        <!--列表区域开始-->
        <el-table v-loading="loading" :data="deviceTypeList" @selection-change="handleSelectionChange" border>
            <el-table-column type="selection" width="55" align=center />
            <el-table-column label="名称" align="center" prop="typeName" /> 
            <el-table-column label="说明" align="center" prop="typeRemark" />
            <el-table-column label="状态" align="center" prop="typeStatus" >
                <template slot-scope="scope">
                    <dict-tag :options="dict.type.device_type_status" :value="scope.row.typeStatus"/>
                </template>
            </el-table-column>
            <el-table-column label="操作" align="center" class-name="small-padding fixed-width" >
                <template slot-scope="scope">
                    <el-button
                    size="mini"
                    type="text"
                    icon="el-icon-edit"
                    @click="handleUpdate(scope.row)"
                    v-hasPermi="['device:deviceType:edit']"
                    >修改</el-button>
                    <el-button
                    size="mini"
                    type="text"
                    icon="el-icon-delete"
                    @click="handleDelete(scope.row)"
                    v-hasPermi="['device:deviceType:remove']"
                    >删除</el-button>
                </template>
            </el-table-column>
        </el-table>
        <!--列表区域结束-->
        
        <!--分页按钮区域开始-->
        <pagination
        v-show="total>0"
        :total="total"
        :page.sync="queryParams.pageNum"
        :limit.sync="queryParams.pageSize"
        @pagination="getList"
        />
        <!--分页按钮区域结束-->

        <!--弹出层开始（添加或修改设备分类对话框）-->
        <el-dialog :title="title" :visible.sync="open" width="500px" append-yo-body>
            <el-form ref="form" :model="form" :rules="rules" label-width="80px">
                <el-form-item label="名称" prop="typeName">
                    <el-input v-model="form.typeName" placeholder="请输入类型名称"/>
                </el-form-item>
                <el-form-item label="说明" prop="typeRemark">
                    <el-input v-model="form.typeRemark" placeholder="请输入类型说明"/>
                </el-form-item>
                <el-form-item label="状态" prop="typeStatus">
                    <el-radio-group v-model="form.typeStatus">
                        <el-radio
                        v-for="dict in dict.type.device_type_status"
                        :key="dict.value"
                        :label="parseInt(dict.value)"
                        >{{ dict.label }}</el-radio>
                    </el-radio-group>
                </el-form-item>
            </el-form>
            <div slot="footer" class="dialog-footer">
                <el-button type="primary" @click="submitForm">确定</el-button>
                <el-button @click=cancel>取消</el-button>
            </div>
        </el-dialog>
        <!--弹出层结束-->

    </div>
</template>
<!--页面UI部分结束-->

<!--以下全部为页面功能js实现-->
<script>
import{ listType, getType, addType, editType, delType} from "@/api/device/deviceType";

//vue页面js
export default {
    name: "DeviceType", 
    dicts: ['device_type_status'], 
    // 在data里面定义页面变量
    data() {
        return {
        // 遮罩层
        loading: true,
        //选中数组
        ids: [],
        //非单个禁用
        single: true,
        //非多个禁用
        multiple:true,
        // 显示搜索条件
        showSearch: true,
        // 总条数
        total: 0,
        // 设备分类表格数据
        deviceTypeList: [],
        // 弹出层标题
        title: "",
        // 是否显示弹出层
        open: false,
        // 查询参数
        queryParams: {
            pageNum: 1,
            pageSize: 10,
            typeName: null,
            typeRemark: null,
            typeStatus: null,
        },
        // 表单参数
        form: {},
        //表单校验
        rules: {
            typeName: [
                { required: true,message: "类型名称不能为空",trigger: "blur"}
            ],
        }
    };
    },
    //在createed里初始化页面
    created(){
        this.getList();
    },
    // 页面使用的各个功能的方法定义
    methods: {
        // 查询设备分类列表
        getList(){
            this.loading = true;
            listType(this.queryParams).then(response => {
                this.deviceTypeList = response.rows;
                this.total = response.total;
                this.loading = false;
            });
        },
        // 取消按钮
        cancel(){
            this.open = false;
            this.reset();
        },
        // 表单重置
        reset() {
            this.form = {
                typeId: null,
                typeName: null,
                typeStatus: null,
                typeRemark: null,
                crateBy: null,
                createTime: null,
                updateBy: null,
                updateTime: null
            };
            this.resetForm("form")
        },
        // 搜索按钮操作
        handleQuery(){
            this.queryParams.pageNum = 1;
            this.getList();
        },
        // 重置按钮操作
        resetQuery() {
            this.resetForm("queryForm");
            this.handleQuery();
        },
        // 多选框按钮操作
        handleSelectionChange(selection){
            this.ids = selection.map(item => item.typeId)
            this.single = selection.length!==1
            this.multiple = !selection.length
        },
        //新增按钮操作
        handleAdd(){
            this.reset();
            this.open = true;
            this.title = "添加设备分类";
        },
        // 修改按钮操作
        handleUpdate(row) {
            this.reset();
            const typeId = row.typeId || this.ids
            getType(typeId).then(response => {
                this.form = response.data;
                this.open = true;
                this.title = "修改设备分类";
            });
        },
        // 提交按钮
        submitForm(){
            this.$refs["form"].validate(valid => {
                if(valid) {
                    if(this.form.typeId != null){
                        editType(this.form).then(response =>{
                            this.$modal.msgSuccess("修改成功");
                            this.open = false;
                            this.getList();
                        });
                    }else{
                        addType(this.form).then(response =>{
                            this.$modal.msgSuccess("新增成功");
                            this.open = false;
                            this.getList();
                        });
                    }
                }
            });
        },
        // 删除按钮操作
        handleDelete(row){
        const typeIds = row.typeId || this.ids;
        this.$modal.confirm('是否确认删除设备分类编号为"' + typeIds +'"的数据项？').then(function() {
            return delType(typeIds);
        }).then(() => {
            this.getList();
            this.$modal.msgSuccess("删除成功");
        }).catch(() => {});
        },
        // 导出按钮操作
        handleExport(){
            this.download('device/deviceType/export',{
                ...this.queryParams
            }, `deviceType_${new Date().getTime()}.xlsx`)
        },
    }
};
</script>